ABSTRACT
Although there is much literature on the detection of pemphigus and pemphigoid autoantibodies by enzyme-linked immunosorbent assay (ELISA) in serum, nothing is known about their presence in saliva. The aim of this study was to evaluate the salivary levels of these autoantibodies in pemphigus and pemphigoid patients. Autoantibodies against desmoglein3, desmoglein1, and BP180 were assayed, by ELISA, in serum and saliva samples of patients and healthy controls. The titres of autoantibodies against Dsg1/3 found in both serum and saliva of pemphigus patients showed a statistically significant correlation, suggesting that saliva may be a useful biological material for diagnostic purposes, in monitoring disease activity, as well as for the early detection of relapses. By contrast, the titres of autoantibodies against BP180 in the serum and saliva of bullous pemphigoid patients were not statistically related, and further study of the usefulness of the BP180 ELISA for saliva in this disease is needed. In addition, based on our results, the BP180 ELISA with a recombinant NC16a epitope failed to detect the autoantibodies against BP180 in the serum and saliva of mucous membrane pemphigoid patients.
Subject(s)
Autoantigens/analysis , Desmoglein 1/immunology , Desmoglein 3/immunology , Pemphigoid, Bullous/immunology , Pemphigus/immunology , Saliva/immunology , Adult , Aged , Aged, 80 and over , Autoantibodies/analysis , Case-Control Studies , Chi-Square Distribution , Enzyme-Linked Immunosorbent Assay/methods , Female , Humans , Male , Middle Aged , Non-Fibrillar Collagens , Serum/chemistry , Serum/immunology , Collagen Type XVIIABSTRACT
In the 5-years period, 1996-2000, 1045 children under 13 years old were examined for suspected dermatomycosis. In 611 cases fungi were isolated. Male children were mainly affected on the scalp and body area. Girls were more affected in the location of the arms and legs. There was a greater proportion of cases in the age range 2-12 years. The most prominent fungus was Microsporum canis (515 cases) followed by Trichophyton rubrum (34) and Candida albicans (20). Tinea capitis (280 cases) mainly caused by M. canis (276 cases) was the most common clinical form. Tinea corporis (109 cases) mainly caused by M. canis (88 cases), C. albicans (10 cases) and T. rubrum (seven cases) was the second most frequent clinical form.
